6mm (1/4") Male Fuel Line Connector – Fits Yamaha 6-90 HP Outboard Motors
This male fuel line connector fits a wide range of Yamaha 2-stroke and 4-stroke outboard engines from 6 to 90 HP (1984–Present). It is designed for the engine side connection, linking to a 6mm (1/4") fuel hose.
This part is a direct replacement for Yamaha OEM part numbers: 6G1-24304-01, 6G1-24304-02, 6G1-24304-02-00, 6G1-24304-10, and 6G1-24304-10-00.
-
Installation Location: Engine Side
-
Compatible Fuel Type: Gasoline (Resistant to ethanol-blended fuels)
-
Connection Type: Quick-Connect for 6mm (1/4") Fuel Hose
Part Number Cross-Reference
Use this table to confirm equivalent part numbers across OEM and aftermarket brands.
| Brand |
Part Number |
| Yamaha |
6G1-24304-01 |
| Yamaha |
6G1-24304-02-00 |
| Yamaha |
6G1-24304-10 |
| Yamaha |
6G1-24304-10-00 |
Compatible Engine Models
Confirm your engine model/year in the table below. For Yamaha owners, here’s a guide to help you identify your engine’s serial/model: Yamaha Serial Number Guide. You can also review exploded diagrams to verify part numbers: Yamaha Parts Diagrams & Catalog.
| Brand |
Model |
Rated HP |
Stroke |
Years |
OEM Part No. |
Notes |
| Yamaha |
2-Stroke |
6 |
2-Stroke |
1986–1993, 2001–2003 |
6G1-24304-01/02/10 |
|
| Yamaha |
2-Stroke |
8 |
2-Stroke |
1984–1993, 2001–2005 |
6G1-24304-01/02/10 |
|
| Yamaha |
2-Stroke |
9.9 |
2-Stroke |
1985–1993, 1998–2003 |
6G1-24304-01/02/10 |
|
| Yamaha |
2-Stroke |
15 |
2-Stroke |
1986–1993, 1998–2003 |
6G1-24304-01/02/10 |
|
| Yamaha |
2-Stroke |
25 |
2-Stroke |
1985–1993, 1999–2003 |
6G1-24304-01/02/10 |
|
| Yamaha |
2-Stroke |
30 |
2-Stroke |
1985–1994, 1999–2003 |
6G1-24304-01/02/10 |
|
| Yamaha |
2-Stroke |
40 |
2-Stroke |
1985–1993, 1999–2003 |
6G1-24304-01/02/10 |
|
| Yamaha |
2-Stroke |
48 |
2-Stroke |
2000 |
6G1-24304-01/02/10 |
E48 model |
| Yamaha |
2-Stroke |
50 |
2-Stroke |
1984–1993, 1999–2003 |
6G1-24304-01/02/10 |
|
| Yamaha |
2-Stroke |
55 |
2-Stroke |
1989–1993 |
6G1-24304-01/02/10 |
|
| Yamaha |
2-Stroke |
60 |
2-Stroke |
1991–1993, 2000–2003 |
6G1-24304-01/02/10 |
|
| Yamaha |
2-Stroke |
70 |
2-Stroke |
1985–1993, 2000–2003 |
6G1-24304-01/02/10 |
|
| Yamaha |
2-Stroke |
75 |
2-Stroke |
2000 |
6G1-24304-01/02/10 |
|
| Yamaha |
2-Stroke |
85 |
2-Stroke |
1989–1993 |
6G1-24304-01/02/10 |
|
| Yamaha |
2-Stroke |
90 |
2-Stroke |
1985–1993, 2000–2003 |
6G1-24304-01/02/10 |
|
| Yamaha |
4-Stroke F9.9 |
9.9 |
4-Stroke |
1984–Present |
6G1-24304-01/02/10 |
|
| Yamaha |
4-Stroke F15 |
15 |
4-Stroke |
1984–Present |
6G1-24304-01/02/10 |
|
| Yamaha |
4-Stroke |
20 |
4-Stroke |
1984–Present |
6G1-24304-01/02/10 |
|
| Yamaha |
4-Stroke |
25 |
4-Stroke |
1984–Present |
6G1-24304-01/02/10 |
|
| Yamaha |
4-Stroke |
30 |
4-Stroke |
1984–Present |
6G1-24304-01/02/10 |
|
| Yamaha |
4-Stroke |
40 |
4-Stroke |
1984–Present |
6G1-24304-01/02/10 |
|
Technical Specifications
| Specification |
Value |
| Product Type |
Male Fuel Line Connector |
| Installation |
Engine Side |
| Fuel Type |
Gasoline |
| Connection |
6mm (1/4") Fuel Hose |
| Housing Material |
ABS (Acrylonitrile Butadiene Styrene) |
| Housing Color |
Black |
| Dimensions |
72 × 30 mm (2.83" × 1.18") |
| Weight |
0.04 kg (1.44 oz) |
| Fitting Type |
Quick-Connect |
| Thread Size |
Not Applicable (Barbed Connection) |
| Other Technical Attributes |
Marine-grade construction, resistant to ethanol-blended fuels |
Package Contents
- 1 × Male Fuel Line Connector (Replaces 6G1-24304-01 / 6G1-24304-02 / 6G1-24304-10)
Installation Guide
-
Safety First: Ensure the engine is off, the battery is disconnected, and you are working in a well-ventilated area away from any sparks or open flames.
-
Locate Connector: Find the male fuel line connector on the engine.
-
Release Clamp: Loosen and slide back the clamp that secures the fuel hose to the old connector.
-
Detach Hose: Carefully twist and pull the fuel hose off the connector's barb. Place a rag underneath to catch any residual fuel.
-
Remove Old Connector: Unclip or unscrew the old connector from the engine housing.
-
Install New Connector: Securely attach the new connector to the engine port.
-
Attach Hose: Push the fuel hose firmly onto the barb of the new connector until it is fully seated.
-
Secure Clamp: Reposition and tighten the hose clamp to secure the fuel line. Do not overtighten.
-
Check for Leaks: Reconnect the battery, prime the fuel system, and carefully inspect the connection for any signs of leaks before starting the engine.
Troubleshooting & FAQ
Q: How do I confirm this connector fits my Yamaha engine?
A: This connector is designed for Yamaha 2-stroke (6-90 HP) and 4-stroke (F9.9-F40) models from 1984 to present that require a 6mm (1/4") male fitting. The best way to confirm is to check the "Compatible Engine Models" table on this page and verify that your engine's original part number is equivalent to 6G1-24304-01, 6G1-24304-02, or 6G1-24304-10.
Q: What are the signs that my fuel line connector needs replacing?
A: Common signs of a failing connector include fuel leaks at the connection point, difficulty starting the engine, stalling, or a noticeable smell of gasoline around the motor. Visible cracks, brittleness, or other damage on the connector housing are also clear indicators for replacement.
Q: Is this connector resistant to modern ethanol-blended fuels?
A: Yes, this connector features a marine-grade construction using materials specifically chosen for their resistance to ethanol-blended fuels (like E10), helping to prevent degradation and ensure a long-lasting, reliable seal.
Q: OEM vs. Aftermarket?
A: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.
Q: How fast do you ship and how much does it cost?
A: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.
Q: What is your warranty and return policy?
A: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.
Important Notes
- Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
- This product is an aftermarket replacement part and is not an OEM component.
- Professional installation is recommended to ensure safety and optimal performance.
Why Choose JLM MARINE?
-
Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
-
Fast Global Shipping: Free delivery worldwide in 5–15 days.
-
Direct from Manufacturer: Competitive pricing without compromising quality.